AceCamp Portable Lightweight Folding Foam Mat, 2-pack, Red/Black, 0.4-inch Waterproof Kneeling and Seat Cushion, 1.6 oz

AceCamp 3940 is a compact, ultralight waterproof foam mat that folds into a tiny seat or kneeling pad to protect your knees and keep you dry outdoors.

This foldable sitting cushion blends closed-cell foam insulation with a minimalist design so you can carry comfortable seating without adding bulk. Built to resist water and dry quickly, it shields you from cold, damp ground and rough surfaces whether you’re camping, gardening, hunting, or spectating at an outdoor event.

How does the AceCamp mat improve comfort on uneven ground?

The dense closed-cell foam creates a barrier between your body and rocky, damp, or cold surfaces, reducing pressure points and dampness. Its thin but firm profile cushions knees and backside while remaining flexible enough to fold for storage.

• 0.4-inch thickness delivers firm, lightweight padding
• Closed-cell structure prevents water absorption
• Dual-sided use (red and black) for quick orientation
• Folds small for pocketing into a backpack or seat compartment

Will this mat fit in my pack and how much does it weigh?

The AceCamp 3940 is engineered for ultra-portability: it measures about 15.5 x 12 x 0.4 inches unfolded and compacts to roughly 12 x 4 x 1.6 inches when folded. Weighing only about 1.6 ounces, it won’t add noticeable bulk or weight to daypacks, hunting vests, or fishing tackle bags.

• Unfolded footprint suitable for sitting or kneeling
• Folds flat to tuck into small pockets or straps
• Featherlight 1.6-ounce weight minimizes carry load
• Simple crease-fold design needs no straps or clips

Is this mat suitable for wet or cold conditions?

Yes—closed-cell foam keeps moisture out and provides thermal separation from cold surfaces. Because it doesn’t absorb water, it dries quickly and stays hygienic during repeated outdoor use, making it ideal for damp grass, wet stadium seats, and dewy mornings.

• Waterproof foam blocks moisture transfer
• Insulating structure reduces conductive chill from the ground
• Quick-dry material resists absorbency and odor buildup
• Durable surface resists tearing and abrasion outdoors

How durable and versatile is the cushion for different activities?

The mat is built to handle routine outdoor wear: its durable foam resists punctures and abrasion while providing long service life. Use it as a kneeling pad for gardening, a seat pad for bleachers, a ground mat for quick rests, or a compact back-up cushion on multi-day treks.

• Tough closed-cell foam resists rough surfaces
• Both colored sides are usable, extending lifespan
• Easy to clean—wipe or hose off and air dry
• Multipurpose for hiking, fishing, hunting, camping, gardening

Who is this for: The AceCamp 3940 is designed for anyone who wants portable comfort with minimal bulk—backpackers, day hikers, anglers, hunters, gardeners, parents at outdoor events, or commuters seeking a lightweight seat pad. If you prefer gear that tucks away neatly yet performs reliably against wet, cold, or rough surfaces, this foldable foam mat is a practical everyday carry item that keeps you more comfortable without weighing you down.